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ISL97634ART26Z-T
Product Overview
Category
ISL97634ART26Z-T belongs to the category of integrated circuits (ICs).
Use
This product is commonly used in electronic devices for controlling and driving LED backlighting.
Characteristics
- Integrated circuit designed for LED backlighting applications
- High efficiency and low power consumption
- Compact package size
- Wide input voltage range
- Adjustable output current
- Dimming control capability
Package
ISL97634ART26Z-T is available in a small outline transistor (SOT) package.
Essence
The essence of ISL97634ART26Z-T lies in its ability to efficiently drive and control LED backlighting, providing optimal brightness and power management.
Packaging/Quantity
This product is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.
Specifications
- Input Voltage Range: 4.5V to 26V
- Output Current Range: 10mA to 150mA
- Dimming Control: PWM (Pulse Width Modulation)
- Operating Temperature Range: -40°C to +85°C
- Package Type: SOT-26
Detailed Pin Configuration
ISL97634ART26Z-T has the following pin configuration:
- VIN: Input voltage pin
- GND: Ground pin
- EN: Enable pin
- DIM: Dimming control pin
- FB: Feedback pin
- LX: Inductor connection pin
- VOUT: Output voltage pin
Functional Features
- Efficiently drives LED backlighting with adjustable output current
- Supports dimming control through PWM signal
- Provides overvoltage and overcurrent protection
- Offers thermal shutdown protection
- Enables easy integration into various LED backlighting applications
Advantages and Disadvantages
Advantages
- High efficiency, resulting in lower power consumption
- Wide input voltage range allows for versatile applications
- Compact package size facilitates space-saving designs
- Adjustable output current enables customization based on specific requirements
- Dimming control capability provides flexibility in brightness adjustment
Disadvantages
- Limited output current range may not be suitable for high-power LED applications
- Requires external components for proper operation
- May require additional thermal management measures in certain applications
Working Principles
ISL97634ART26Z-T operates by converting the input voltage to a regulated output voltage suitable for driving LED backlighting. The integrated circuit utilizes a switching regulator topology to efficiently control the output current and provide dimming control through PWM signals.
Detailed Application Field Plans
ISL97634ART26Z-T finds extensive application in various electronic devices that incorporate LED backlighting. Some of the common application fields include:
- LCD monitors and televisions
- Laptop computers and tablets
- Automotive displays and infotainment systems
- Industrial control panels and instrumentation
- Signage and advertising displays
Detailed and Complete Alternative Models
- ISL97634ART25Z-T
- ISL97634ART27Z-T
- ISL97634ART28Z-T
- ISL97634ART29Z-T
- ISL97634ART30Z-T
These alternative models offer similar functionality and characteristics, providing options for different voltage ranges or package types.
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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan ISL97634ART26Z-T dalam solusi teknis
Sure! Here are 10 common questions and answers related to the application of ISL97634ART26Z-T in technical solutions:
Q: What is ISL97634ART26Z-T? A: ISL97634ART26Z-T is a high-efficiency, 4-channel LED driver designed for backlighting applications in LCD displays.
Q: What is the input voltage range for ISL97634ART26Z-T? A: The input voltage range for ISL97634ART26Z-T is typically between 4.5V and 26V.
Q: How many channels does ISL97634ART26Z-T support? A: ISL97634ART26Z-T supports up to 4 channels, allowing control of multiple LEDs independently.
Q: What is the maximum current per channel that ISL97634ART26Z-T can handle? A: ISL97634ART26Z-T can handle a maximum current of 30mA per channel.
Q: Can ISL97634ART26Z-T dim the LEDs? A: Yes, ISL97634ART26Z-T supports PWM dimming, allowing precise control over the brightness of the LEDs.
Q: Does ISL97634ART26Z-T have built-in thermal protection? A: Yes, ISL97634ART26Z-T has built-in thermal protection to prevent overheating and ensure safe operation.
Q: What is the operating temperature range for ISL97634ART26Z-T? A: The operating temperature range for ISL97634ART26Z-T is typically between -40°C and +85°C.
Q: Can ISL97634ART26Z-T be used in automotive applications? A: Yes, ISL97634ART26Z-T is suitable for automotive applications and meets the necessary requirements.
Q: Does ISL97634ART26Z-T require any external components? A: Yes, ISL97634ART26Z-T requires external resistors to set the LED current and capacitors for stability.
Q: What package does ISL97634ART26Z-T come in? A: ISL97634ART26Z-T is available in a compact 16-lead TQFN package for easy integration into designs.
Please note that these answers are general and may vary depending on the specific application and requirements. It's always recommended to refer to the datasheet and consult with the manufacturer for detailed information.